Kunlei Lian
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Blog
Multi-Objective Optimization and Pareto Front
Python
Multi-objective optimization
I recently came across a multi-objective optimization problem at work and I need to identify the Pareto front - the set of non-dominating solutions among all the candidate…
Apr 2, 2024
Kunlei Lian
SQL EXTRACT() and Python ORD()/CHR()
Python
Matplotlib
Today I was trying to retrieve the ‘year’ information from a date object in SQL and learned about this
EXTRACT()
function. Below is an example usage in which the ‘year’ is…
Mar 18, 2024
Kunlei Lian
Synchronized Colors in Python Plots
Python
Matplotlib
Today I came across a case for which I need put two figures side by side and I would like to use the same color to indicate the same element across the figures. After some…
Feb 29, 2024
Kunlei Lian
Python Virtual Environment Setup
Python
Just save the list of commands I use frequently to create virtual environments and make them available to jupyter notebooks.
Feb 20, 2024
Kunlei Lian
Site Revamp using Quarto
Misc
I have probably spent more time revamping my personal website than actually writing contents for it. Every once in a while, I would feel the site that I put up some time ago…
Feb 15, 2022
Kunlei Lian
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